<!--
function verifica(form){
 if(form == "form_contact"){ 
	var espressione = /^[_a-z0-9+-]+(\.[_a-z0-9+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$/;
	
  if (document.form_contact.name.value == "") {
   document.form_contact.name.focus();
   alert("Error!");
   return false;
  }
  else if (document.form_contact.company.value == "") {
   document.form_contact.company.focus();
   alert("Error!");
   return false;
  }
  else if (document.form_contact.email.value == "" || document.form_contact.email.value == "Indirizzo e-mail") {
   document.form_contact.email.value = "";
   document.form_contact.email.focus();
   alert("Error!");
   return false;
  }
  else if (!espressione.test(document.form_contact.email.value)){
   document.form_contact.email.focus();
   alert("Error!");
   return false;
  }
  else if (document.form_contact.city.value == "") {
   document.form_contact.city.focus();
   alert("Error!");
   return false;
  }
  else if (document.form_contact.phone.value == "") {
   document.form_contact.phone.focus();
   alert("Error!");
   return false;
  }
  else if (document.form_contact.message.value == "") {
   document.form_contact.message.focus();
   alert("Error!");
   return false;
  }
  return true;
 }
 
 else if(form == "job_form"){ 
	var espressione = /^[_a-z0-9+-]+(\.[_a-z0-9+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$/;
	
  if (document.job_form.name.value == "") {
   document.job_form.name.focus();
   alert("Error!");
   return false;
  }
  else if (document.job_form.company.value == "") {
   document.job_form.company.focus();
   alert("Error!");
   return false;
  }
  else if (document.job_form.email.value == "" || document.job_form.email.value == "Indirizzo e-mail") {
   document.job_form.email.value = "";
   document.job_form.email.focus();
   alert("Error!");
   return false;
  }
  else if (!espressione.test(document.job_form.email.value)){
   document.job_form.email.focus();
   alert("Error!");
   return false;
  }
  else if (document.job_form.city.value == "") {
   document.job_form.city.focus();
   alert("Error!");
   return false;
  }
  else if (document.job_form.phone.value == "") {
   document.job_form.phone.focus();
   alert("Error!");
   return false;
  }
  else if (document.job_form.cv.value == "") {
   document.job_form.cv.focus();
   alert("Error!");
   return false;
  }
  return true;
 } 
}
//-->
